A-share opening: blockchain sector fell 0.27%, cultural Great Wall continued to fall

Today's A-share opening, Tencent's stock selection data showed that the Shanghai Composite Index reported 2991.10 points (-0.02%), Shenzhen Securities Index reported 9943.45 points (+0.05%), and the blockchain sector fell 0.27%. Of the 205 concept stocks, 35 rose, 150 fell, and 21 were flat. Among them, the Quartet has led the gains (+3.29%), and the Great Wall of Culture continues to fall.